/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file           : main.c
  * @brief          : Main program body
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2024 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "dma.h"
#include "i2c.h"
#include "tim.h"
#include "usart.h"
#include "gpio.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "bq40z50.h"
#include "blue_MBA32A.H"
/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
uint8_t receive_buff[255];
uint8_t receive_buff2[255];
extern uint8_t data_len ;
struct BAT{
	float Vbat;
	float IBAT;
	float T;
	float soc;

}BAT1;
extern int _500MS_FLAG;
extern int _1000MS_FLAG;
/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */


int _write(int file, char *ptr, int len)
{
    HAL_UART_Transmit(&huart1, (uint8_t *)ptr, len, HAL_MAX_DELAY);
    return len;
}

/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{

  /* USER CODE BEGIN 1 */

  /* USER CODE END 1 */

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  HAL_Init();

  /* USER CODE BEGIN Init */

  /* USER CODE END Init */

  /* Configure the system clock */
  SystemClock_Config();

  /* USER CODE BEGIN SysInit */

  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  MX_DMA_Init();
  MX_I2C1_Init();
  MX_USART1_UART_Init();
  MX_USART2_UART_Init();
  MX_TIM2_Init();
  /* USER CODE BEGIN 2 */

  __HAL_UART_ENABLE_IT(&huart1, UART_IT_IDLE);  // 使能串口空闲中断
  HAL_UART_Receive_DMA(&huart1, (uint8_t *)&receive_buff, 255);
  __HAL_UART_ENABLE_IT(&huart2, UART_IT_IDLE);  // 使能串口空闲中断
  HAL_UART_Receive_DMA(&huart2, (uint8_t *)&receive_buff2, 255);
  Bluetooth_detection();//输出蓝牙:
	HAL_Delay(500);
	HAL_TIM_Base_Start_IT(&htim2);          //使能定时:1中断
  /* USER CODE END 2 */

  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
  while (1)
  {
    /* USER CODE END WHILE */

    /* USER CODE BEGIN 3 */
//	  HAL_UART_Transmit_DMA(&huart1,"adc",3);
//	  printf("hellow\r\n");
//	  printf("Hello, STM32!\r\n");

	  if(_1000MS_FLAG)
	  {
		  BAT1.Vbat = bq40z50_read_voltage()*0.001f;
		  BAT1.IBAT = bq40z50_read_current()*2.0f*0.001f;
		  BAT1.T = bq40z50_read_temp()*0.1f;
		  BAT1.soc = bq40z50_read_capacity();
		  if(1){
			  printf("BAT_V=%f\r\n",BAT1.Vbat);
			  printf("BAT_I=%f\r\n",BAT1.IBAT);
			  printf("T=%f\r\n",BAT1.T);
			  printf("SOC=%f\r\n",BAT1.soc );
			  printf("\r\n");
		  }


		  HAL_UART_Transmit(&huart2,(uint8_t *)"电池电压:", sizeof("电池电压:"), 10);
		  UART_Transmit_Float(&huart2,BAT1.Vbat);
		  HAL_UART_Transmit(&huart2,(uint8_t *)"V\r\n", sizeof("\r\n"), 10);


		  HAL_UART_Transmit(&huart2,(uint8_t *)"电池电流:", sizeof("电池电流:"), 10);
		  UART_Transmit_Float(&huart2, BAT1.IBAT);
		  HAL_UART_Transmit(&huart2,(uint8_t *)"\r\n", sizeof("\r\n"), 10);


		  HAL_UART_Transmit(&huart2,(uint8_t *)"电池温度:", sizeof("电池温度:"), 10);
		  UART_Transmit_Float(&huart2,BAT1.T);
		  HAL_UART_Transmit(&huart2,(uint8_t *)"℃\r\n", sizeof("℃\r\n"), 10);


		  HAL_UART_Transmit(&huart2,(uint8_t *)"剩余电量:", sizeof("剩余电量:"), 10);
		  UART_Transmit_Float(&huart2,BAT1.soc);
		  HAL_UART_Transmit(&huart2,(uint8_t *)"%\r\n", sizeof("%\r\n"), 10);


	//	  HAL_UART_Transmit(&huart1,"Hello", 1, 10);
			HAL_GPIO_TogglePin(LED_GPIO_Port,LED_Pin);
			_1000MS_FLAG = 0;
	  }


  }
  /* USER CODE END 3 */
}

/**
  * @brief System Clock Configuration
  * @retval None
  */
void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

  /** Initializes the RCC Oscillators according to the specified parameters
  * in the RCC_OscInitTypeDef structure.
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }

  /** Initializes the CPU, AHB and APB buses clocks
  */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV2;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
  {
    Error_Handler();
  }
}

/* USER CODE BEGIN 4 */

/* USER CODE END 4 */

/**
  * @brief  This function is executed in case of error occurrence.
  * @retval None
  */
void Error_Handler(void)
{
  /* USER CODE BEGIN Error_Handler_Debug */
  /* User can add his own implementation to report the HAL error return state */
  __disable_irq();
  while (1)
  {
  }
  /* USER CODE END Error_Handler_Debug */
}

#ifdef  USE_FULL_ASSERT
/**
  * @brief  Reports the name of the source file and the source line number
  *         where the assert_param error has occurred.
  * @param  file: pointer to the source file name
  * @param  line: assert_param error line source number
  * @retval None
  */
void assert_failed(uint8_t *file, uint32_t line)
{
  /* USER CODE BEGIN 6 */
  /* User can add his own implementation to report the file name and line number,
     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */
